BES and Outlook
 

I wasn't sure if this should go here or in the BES admin section, move it if needed!

I know that I can be on a BES and still use the BIS service as posted in other threads. If I do go on a BES however, will that interfere with using Outlook as my address book and contacts?

The county just recently put in a BES server. We use Groupwise which I connect through on a web client for email. I currently have my email forwarded from Groupwise to my BB, however attachments don't come through due to the way Groupwise forwards the email. What I would like to do is use the BES so I can get my Groupwise emails and attachments, but still utilize Outlook to sync up my contacts and calendar. I know if I use Groupwise for my contacts/calendar it will wirelessly sync, however I prefer Outlook and don't mind having to use the cable to sync.